Another word for a formal speech is an oration or a discourse.
A casual word that is often avoided in formal speech or writing is "gonna," a contraction of "going to." It's better to use the full phrase in formal settings.
what is another word for promise? A vow or an oath
A formal speech is also called an oration, address, or discourse.
The word balderdash is a noun. It is another word for nonsense.
The word sleuth is a noun. It is another word for a detective.
An adlocution is another word for an allocution - a formal speech, especially one which is authoritative and forceful.
Formal is an adjective.
I'm not sure whether you are asking about "formal" (which is an adjective) or "in" (which is a preposition).
A formal disapproval is a reprimand.
A casual word that is often avoided in formal speech or writing is "gonna," a contraction of "going to." It's better to use the full phrase in formal settings.
response
Formal
The word whomever is a pronoun. It is the formal usage of whoever.
arrangements
construct
Lecture, oration, redress.
what is another word for promise? A vow or an oath